M393A1K43FB2-CWE Samsung 8GB DDR4-3200 ECC RDIMM 1Rx8 1.2V Memory

M393A1K43FB2-CWE Overview

The enterprise-grade 8GB DDR4-3200MHz (PC4-25600) ECC Registered DIMM (RDIMM) manufactured by Samsung. Operating at a standard JEDEC voltage of 1.2V, this 288-pin server memory module features a Single-Rank (1R×8) physical layout built upon premium Samsung DRAM silicon architecture. Designed for seamless integration into high-density server configurations and enterprise workstations, it offers robust hardware compatibility across modern Intel Xeon and AMD EPYC processor platforms.
As a Registered DIMM, the module incorporates an onboard register chip to buffer command and address signals, which drastically reduces the electrical load on the CPU’s memory controller to preserve signal integrity across complex, multi-channel configurations.